<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<style type="text/css">
			body {
				font-family: Arial;
			}
			#container {
			    
			    width: 1000px;
			    height: 800px;
			}
		</style>
	</head>
	<body>
		<div id="svgcontainer"></div>
	</body>
	<script type="text/javascript" src="d3.v3.js"></script>
	<script type="text/javascript">
		 var svg = d3.select("#svgcontainer")
		 svg.selectAll("rect")
	</script>
</html>
